<template>
    <view>
        <city-select
            @cityClick="cityClick"
            :formatName="formatName"
            :activeCity="activeCity"
            :hotCity="hotCity"
            :obtainCitys="obtainCitys"
            :isSearch="true"
            ref="citys"
        ></city-select>
    </view>
</template>

<script>
import citys from '@/common/city.js'
console.log(citys.length,'length')
import citySelect from '@/components/city-select/city-select.vue'
export default {
    data() {
        return {
            //需要构建索引参数的名称（注意：传递的对象里面必须要有这个名称的参数）
            formatName: 'title',
            //当前城市
            activeCity: {
                id: 1,
                title: '南京市'
            },
            //热门城市
            hotCity: [
                {
                    id: 0,
                    title: '南京市'
                },
                {
                    id: 1,
                    title: '南京市'
                }
            ],
            //显示的城市数据
            obtainCitys: [
                {
                    id: 0,
                    title: '南京'
                },
                {
                    id: 1,
                    title: '北京'
                },
                {
                    id: 2,
                    title: '天津'
                },
                {
                    id: 3,
                    title: '东京'
                }
            ]
        }
    },
    components: {
        citySelect
    },
    onLoad() {
        //动态更新数据
            //修改需要构建索引参数的名称
            this.formatName = 'cityName'
            //修改当前城市
		const city = this.$storage.getJson("city")
		const citycode = this.$storage.getJson("citycode")
            this.activeCity = {
                cityName: city,
                cityCode: citycode
            }
            //修改热门城市
            this.hotCity = [
                {
                    cityName: '南京',
                    cityCode: 110100
                },
                {
                    cityName: '北京',
                    cityCode: 110102
                }
            ]
            //修改构建索引数据
            this.obtainCitys = citys
            uni.showToast({
                icon: 'none',
                title: '更新数据成功',
                duration: 500,
                mask: true
            })
    },
    methods: {
        cityClick(item) {
			 this.$storage.setJson("city",item.cityName);
				uni.navigateBack({
				delta: 1 // 返回的页面层级，1表示返回上一页
				});
            uni.showToast({
                icon: 'none',
                title: 'item: ' + JSON.stringify(item),
                // #ifdef MP-WEIXIN
                duration: 3000,
                // #endif
                mask: true
            })
        }
    }
}
</script>

<style></style>